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Intro Astronomy Class 1: Tour of the Solar System

Bruce Betts • February 11, 2014 • 1

Take a tour of the Solar System in the video of class 1 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

Take My Free Online College Introduction to Planetary Science and Astronomy CSUDH Class

Bruce Betts • February 05, 2014 • 9

Our own Dr. Bruce Betts is once again teaching his Introduction to Planetary Science and Astronomy college course online. Come join him.

Russia's Ambitious Planetary Exploration Goals

Van Kane • January 22, 2014 • 5

Roscosmos has ambitious planetary exploration plans in the coming decades, including a series of solo lunar missions and joint missions to Mars with the European Space Agency.

Polar vortices across the solar system

Emily Lakdawalla • January 09, 2014 • 2

Earth's polar vortex has been in the American news all week. But we're not the only planet that has one; basically every world that has an atmosphere has a polar vortex. Here are lots of pretty pictures and animations of polar vortices.

Pretty picture: Two crescents: New moon, old Venus

Emily Lakdawalla • January 02, 2014 • 6

A baby Moon and aging Venus crescents are positioned close in the sky today, and lots of people are taking beautiful photos.

Cosmos with Cosmos Episode 4: Heaven & Hell

Casey Dreier • November 04, 2013 • 7

Humans face the consequences of our own knowledge about the cosmos in this latest episode recap and analysis of Carl Sagan's classic series.

Europe Will Select Its Next Major Science Mission in November

Van Kane • September 25, 2013 • 2

The European Space Agency will announce two major science missions this November, one of which is likely to be devoted to solar system exploration.

Results of ten Venus years of cloud tracking by Venus Express

Emily Lakdawalla • August 29, 2013 • 5

What Venus Express' Visual Monitoring Camera images of Venus have taught us about the motions of Venus' atmosphere.

A Map of the Evening Star

Bill Dunford • August 20, 2013 • 7

Beautiful maps of a mysterious place.

One Ocean World Among Many

Jim Bell • June 03, 2013 • 6

I'm absolutely floored when I stop to think that our beautiful blue ocean is only one of perhaps a half dozen or more oceans on other worlds in our solar system, and only one of probably millions (or more) oceans on other Earth-like planets in our galaxy. Oceans abound!

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